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Generalized Woodall primes of the form n•63n-1
Current data
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History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2023-07-23: Checked n = 4000 - 27000?, (puadz), double-check
- 2023-07-03: Reserved by (puadz), double-check
- 2018-12-11: Checked n = 200000 - 350000, Steven Harvey
- 2018-09-26: Found n = 226400, Steven Harvey
- 2018-09-23: Reserved by Steven Harvey to n = 350000
- 2015-03-02: Checked n = 125000 - 200000, Maik Gruenewald
- 2014-10-31: Reserved by Maik Gruenewald to n = 200000
- 2014-03-13: Checked to n = 25000, Steven Harvey, double-check
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2011-08-09: Checked n = 27000 - 125000, Steven Harvey
- 2011-07-15: Found n = 39170, Steven Harvey
- 2011-07-13: Reserved by Steven Harvey for n = 27000 - 125000
- 2010-11-01: Checked n = 62 - 4000, Steven Harvey, double-check
- 2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
- 2004-12-21: Reserved by Mark Rodenkirch to n = 10000
- 2004-12-21: Checked n = 62 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
- 2004-01-27: Found n = 26946, Steven Harvey
